摘要： The results of pot and pond trials are as follows.On equal amount of nitrogen(N)applied,the wheat nitrate reduction activity(NRA)and photosynthesis strength and other phy-siological properties are stronger and yields are higher at normal soil moisture than those atdrought.At the same soil moisture,in a certain range of N applied,these properties of wheat in-crease with the increasing of N applied,but they descend when the amount of N applied exceedsa certain range.
关键词:
nitrogen fertilizer,
soil moisture,
wheat,
yield,
physiological property
张景略, 康玲玲, 魏义长, 郑英. Effects of nitrogen fertilizer on physiological property and yield of wheat at the different soil moisture[J]. 华北农学报, 1993, 8(S2): 92-97. doi: 10.7668/hbnxb.1993.S2.017.
Zhang Jinglue, Kang Lingling, Wei Yichang, Zheng Ying. [J]. ACTA AGRICULTURAE BOREALI-SINICA, 1993, 8(S2): 92-97. doi: 10.7668/hbnxb.1993.S2.017.